a scientist who specializes in research with the use of microscopes

it means that they are adjusting its degrees

e di ano? english microscopist

J. H. Wythe has written:

'The microscopist' -- subject(s): Microscopy, Microscopes, Microscopy handbooks, Microscope and microscopy

'The microscopist' -- subject(s): Histology, Microscopy, Microorganisms

The first one who study organism is Hooke in the 1600s. And later on microscopist Van Leeuwenhoek observe many other living organisms including cells.